Update runtime files.
diff --git a/runtime/ftplugin/bash.vim b/runtime/ftplugin/bash.vim
index a3d01fc..7bd9787 100644
--- a/runtime/ftplugin/bash.vim
+++ b/runtime/ftplugin/bash.vim
@@ -11,21 +11,10 @@
finish
endif
+unlet! b:is_sh
+unlet! b:is_kornshell
let b:is_bash = 1
-if exists("b:is_sh")
- unlet b:is_sh
-endif
-if exists("b:is_kornshell")
- unlet b:is_kornshell
-endif
-" Setting 'filetype' here directly won't work, since we are being invoked
-" through an autocommand. Do it later, on the BufWinEnter event.
-augroup bash_filetype
- au BufWinEnter * call SetBashFt()
-augroup END
+runtime! ftplugin/sh.vim ftplugin/sh_*.vim ftplugin/sh/*.vim
-func SetBashFt()
- au! bash_filetype
- set ft=sh
-endfunc
+" vim: ts=8